Building Material Chemical Hydroxyethyl Cellulose HEC for Construction Adhesive

• Customization: Available
• Type: Cellulose
• Moisture Content: Less Than 7
• Model NO.: HEC
• Ash Content: Less Than 5
• pH 1%Solution: 6-8.5
• Water Insoluble %: Less Than 1.5
• Transport Package: 25kg Bag
• Trademark: QINGQUAN
• Origin: Hebei, China
• HS Code: 3912390000

Product Description

Description

HEC is a non-ionic, water-soluble polymer derived from cellulose through a series of chemical and physical processes.

Appearance

HEC is a white to light yellowish, oderless and tastless powder, readily soluble in hot or cold water to form a viscous gel solution. When pH in solution is within 2 to 12, the solution is quite stable.

Characteristic


Since HEC group is nonionic one in water solution, it won't be reacted with other anions or cations and insensitive to the salts. But HEC molecule is capable of generating esterification, etherification and acetal reaction, so it is possible to make it insoluble in water or improve its properties. HEC also has good film-forming ability and surface activity.


Physical and chemical properties:


 

Item	Specification
Degree of Mole substitution (M.S)	1.8-2.5
Appearance	white light yellowish powder
Viscosity (Mpa. S) 2% water solution at 20ºC	5-100000
Moisture Content (%)	≤7
Ash Content (%)	≤5
PH 1%Solution	6-8.5
water insoluble%	≤1.5

 

Qingquan cellulose co., LTD was approved & authorized by the state bureau in December 2016. The company covers an area of 160 mu, with more

than 220 employees, including 40 tehnicians. The company cooperates with domestic & foreign research and development institutions to continuously

develop products, and has built a 30,000 tons hydroxypropyl methycellulose industrialization base. The production line adopts Germany's advanced

production technology and large horizontal reaction kettle, which breaks through the current domestc production method. Strong economic strength,

rich human resources for the company's long-term development laid a solid foundation.

The company relies on the advanced production technology & equipment, the function complete R & D center, ISO 9000 quality system scientific management, the production technolgy achieves the international advanced level, its product can satisfy the different level customer demand. The company adheres to the principle of " quality first, pursiut of excellence".

Q1: Are you manufacturer or trader?

A:Dear customers, please rest assured that we are a professional manufacturer of HPMC and RDP, and  you can buy assured products.

Q2: what is your terms of payment?

A: We can accept LC,  TT.

Q3: What is your terms of delivery?

A: EXW, FOB, CFR, CIF, DDU.

Q4: How about your delivery time?

A: We can deliver the goods the next day at the soonest, and the latest will not be more than 9 days.Such a fast delivery time depends on our strong production capacity, which is not affected by the environmental protection and the shutdown, so if you want to find a stable supply of goods to choose us is your right choice!

Q5: Can you produce according to the samples?

A: Yes, you can send your sample to me. After my test, I will make it customized according to your sample to ensure that all the indicators meet the requirements of your sample.

Q6: Can you provide samples for free?

A: The confirmation of samples is a necessary part of our cooperation, so I really welcome you to ask for samples for us. We can provide samples to customers for free.

Q7: Do you test all your goods before delivery?

A: Yes, we will carefully test the products before delivery, and we will also test the products for application test. It is our advantage to test the products for application test before delivery, which ensures that the products delivered are 100% qualified.

Q8: How do you make our business long-term and good relationship?

A1. We keep good quality and comopetitive price to ensure our customers benefit;

A2.We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.